Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We have issued our report dated October 14, 2021 with respect to the financial statements of RMG Acquisition Corp. IV contained in the Registration Statement and Prospectus. We consent to the use of the aforementioned report in the Registration Statement and Prospectus, and to the use of our name as it appears under the caption “Experts”.
| /s/ GRANT THORNTON LLP |
New York, New York
October 14, 2021
